I can't run my webforms because of this error but I haven't changed anything to the code and it works on other webforms.
"An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. "
<%@ Page Culture="en-GB" Language="C#" AutoEventWireup="true" CodeBehind="GridViewVid7.aspx.cs" Inherits="GridViewExercises.GridViewVid7" %>
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